Description

All the Liquid-Tight Cable Entry Glands & Strain Reliefs & wire cordgrips needed for most solar installation work can be found here. Use the 1/2″ NPT threaded connectors to provide a waterproof entrance or exit for wiring on PV module junction boxes and outdoor combiner boxes. Use the 3/4″ NPT connector for cables up to 5/8″ (17mm) diameter.
For reference, PV wire fits a 7mm hole.

Made of Nylon with Buna-N seals. Resistant to salt water, and most mild chemicals and oils, these strain reliefs are noncorrosive and suitable for direct-burial installations.

Liquid-Tight Cable Entry Glands, Strain Reliefs,
& Wire Cordgrips

HEYCO M3231 : 1-Wire
1-Hole, Up to 11.4mm wire, 1/2″ NPT w/ lock nut
Great for a single PV wire, or DC wires up to #2AWG in size

HEYCO M3460 : 1-Wire
1-Hole, Up to 6-11mm wire, 3/4″ NPT w/ lock nut
Great for a single PV wire, or DC wires up to #4AWG in size

HEYCO M3234 : 3-Wire
3-Holes (skinned), Up 7.7mm wire, 3/4″ NPT w/ lock nut
Great for PV wires (ie 1 string + ground), or DC wires up to #6AWG in size

HEYCO M8437GBT-SM : 5-Wire
5-Holes (skinned), Up 7.7mm wire, 1″ NPT w/ lock nut
Great for 5 PV wires (ie 2 strings + ground), or DC wires up to #6AWG in size

HEYCO M4524GBW-SM : 9-Wire
9-Holes (skinned), Up 7.7mm wire, 1-1/4″ NPT w/ lock nut
Great for 9 PV wires (ie 4 strings + ground), or DC wires up to #6AWG in size

HEYCO M3234GDA-SM : 3-Wire
3-Holes (skinned): 2x Oval (6.1×9.7), 1x 3.3mm, 3/4″ NPT w/ lock nut
Ideal for up to 2 Enphase Q-Cables, + #8 ground wire,
or flat marine cables up to #10/2
or landscape wire

OTHER MODELS…

HUMMEL : 1209120171
1-Wire Liquid-Tight Cable Gland, 1/2″ NPT Thread, 1-Hole, 5-9mm Wire
Great for a single PV wire
HEYCO : M3200GAJ
2-Wire Liquid-Tight Cable Gland, 1/2″ NPT Thread, 2-Hole, 6mm Wire
Fits two #10AWG DC wires.
HUBBELL SEC50GA
1-Wire Liquid-Tight Cable Gland, 1/2″ NPT Thread, 1-Hole, 4-11mm Wire
Ideal for a variety of single-conductor cables
HEYCO : M3234
1-Wire Liquid-Tight Cable Gland, 3/4″ NPT Thread, 1-Hole, 11-17.9mm Wire
Larger gland for up to #4 wire (check your dims)
HUMMEL : 1587121871
Oval Liquid-Tight Cable Gland, 1/2″ NPT Thread, 1-Hole, 6x14mm Wire
Works great for USE-2 or Micro Inverter cable (Enphase)
PGG342X6B
2-Wire Liquid-Tight Cable Gland, 3/4″ NPT Thread, 2-Hole, 5-8.9mm Wire
HEYCO : M3200GAH-SM
1-3 Wire Liquid-Tight Cable Gland, 1/2″ NPT Thread, 1-3 Hole, 5-6mm Wire
Accommodates up to 3 USE-2 or primary DC wires up to #10AWG

Downloads

Heyco-Titan General Cordgrips Spec Sheet

Heyco-Titan UL Listed/Recognized and CSA Certified Liquid Tight Cordgrips for Solar Applications

HUMMEL 1209120171

HUMMEL 1587121871

HUBBELL SEC50GA